How to split a String array?

Question

Intention is to take a current line (String that contains commas), replace white space with \"\" (Trim space) and finally store split String elements into the array.

Answer 1

I think you want replaceAll rather than replace.

And replaceAll("\\s","") will remove all spaces, not just the redundant ones. If that's not what you want, you should try replaceAll("\\s+","\\s") or something like that.